Berlin-based Buttechno has reputation for being one of techno's hardest hitters, but this EP of 'X-berg dubs' is as much about the tease as the impact. 'Tech March' opens proceedings, ruthlessly combining the kind of low end thump beloved by Autechre and LFO with snaking, junglist frills, making it dark and brooding but also irresistibly danceable all at the same time. 'Dub 22' gives us his unique take on dub techno, speedier and flightier than the genre's usual template and much more rhythmically embellished too. 'Hypno Dub' is similarly way uptempo but lithe and light, murky stabs poking through the filters, before 'Grey Dungeons' goes full on old skool junglisms, like an early Ram or classic Moving Shadow affair from the early 90s, all voodoo vocals and tense, splintered snares. Dub be good to us.